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KST-309LMoT

Welding of Type 316 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel AWS

AWS          A5.4 : E309LMo-17(mod.)
EN             ISO 3581-A : E 23 12 2 L R 12
EN             ISO 3581-B : ES309LMo-17(mod.)

Category:
KST-309LMo
KST-309Nb

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.0~5.0 AWS A5.4
EN ISO 3581-A
EN ISO 3581-B		 E309LMo-17(mod.)
E 23 12 2 L R 12
ES309LMo-17(mod.)		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.02 0.76 0.82 0.026 0.013 22.78 13.12 2.75 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
520 760 27 – – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.0mm 30 55
VU, OH 2.0mm 25 45
F, HF 2.6mm 55 80
VU, OH 2.6mm 45 60
F, HF 3.2mm 90 120
VU, OH 3.2mm 70 90
F, HF 4.0mm 100 140
VU, OH 4.0mm 90 130
F, HF 5.0mm 140 180

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